Copy cgauth.dll to the V-Ray bin dir ( C:Program FilesChaos GroupV-RayV-Ray for Rhinocerosvrayappsdkin )
( C:Program FilesChaos GroupV-RayV-Ray for SketchUpextensionvrayappsdkin )
Copy vray_BRDFScanned.dll to the plugins dir ( C:Program FilesChaos GroupV-RayV-Ray for Rhinocerosvrayappsdkinplugins )
( C:Program FilesChaos GroupV-RayV-Ray for SketchUpextensionvrayappsdkinplugins )